baber/WOPTO huggingface dataset:
Patent JP-H02126979-A (JP)
Title: Method for detecting defective and device for rejecting defective
Inventor: HAMADA RYOICHI
IPC: G01G11/00
Filed: 1988-11-04
Abstract: PURPOSE:To reduce the misjudgement of the good product as the defective at the time of staring the work by setting controlling range to the fixed permissible max. width only during executing the detection to the specific number of the products since starting the work and after that, to prevent misjudgement of a detective as good product by setting the controlling range width to narrow based on the moving average value. CONSTITUTION:Weight of plural products are individually measured and detected whether the weight of each concerned product is in the prescribed controlling range or not, and the product, of which the weight is in outside of the controlling range, is relatively judged as the defective. Then, till measuring the weights of the first specific number of two or more products since starting the weight measuring work, the above controlling range is set to the permissible fixed max. width. After measuring the weights of the first specific number of the products, with average value of the weights of the second specific number of two or more products judged as non-defective by measuring the weights just before setting the controlling range, the new controlling range is set in order. In this result, the controlling range can be narrowed and the misjudgement of the defective as the good product can be prevented. Further, the misjudgement of the good product as the defective at the time of starting the work can be reduced.
Patent JP-H09120204-A (JP)
Title: Toner replenishing mechanism and toner supply container
Inventor: BAN YUTAKA
IPC: G03G21/16
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To maintain tight contact between a toner replenishing container and the upper surface of a hopper while the toner container is attached and to prevent toner blown up inside in the midst of replenishing toner from leaking to the outside by providing 1st and 2nd locking means the locking of which is released by locking a shutter member and setting the toner replenishing container at both ends of an aperture part. SOLUTION: A pair of right and left projections 1f is formed at the end on the inner side of a toner replenishing container main body 1. The projection 1f pushes the 1st locking member 8 of the hopper 6 upward so as to release the member 8. While the container is attached, the projection 1f always receives energizing force upward from the member 8 and transmits it to a flange part so as to bring the lower surface of the flange into tight contact with the hopper. Then, a 2nd lock-releasing projection is integrally formed on both side surfaces of the flange part on this side of the main body 1. The 2nd projection pushes the 2nd locking member of a hopper cover 7 to this side so as to release the 2nd lock member.
Patent JP-H08134742-A (JP)
Title: Production of designed web
Inventor: FUJII HANJIRO
IPC: D03D25/00
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a new designed web fundamentally different from conventionally known designed webs and characteristic in the structure, flavor and appearance. CONSTITUTION: The method for producing the designed web 1 comprising a fishing net 2 and at least one thick fiber 3a, 3b. The fishing net 2 having continuous >=8mm size rhombic holes 4 is at least partially expanded, and the thick fibers 3a, 3b are passed through the rhombic holes 4 on the basis of a prescribed pattern to integrate with fishing net 2. Even an inexperienced person can produce the designed web characteristic in the structure, flavor and appearance.
Patent JP-H04156077-A (JP)
Title: Video signal processing unit
Inventor: NAKAJIMA HIDETAKA
IPC: H04N5/357
Filed: 1990-10-19
Abstract: PURPOSE:To reduce reflected noise and to improve the S/N of an output signal by adopting simple configuration comprising a delay means, an adder means and a sample-and-hold means for the processing unit. CONSTITUTION:An image pickup signal not delayed and an image pickup signal delayed by a delay means 1 by a half clock signal are added by an adder means 2 and the adder means 2 averages random noise resulting in decreasing the noise level. Then the sum signal from which the random noise is reduced is sampled and held by a sample-and-hold means 3 and the result is outputted. Thus, the noise included in an output signal is reduced. Thus, the output signal whose S/N is improved is obtained with simple circuit constitution.
Patent JP-2000088782-A (JP)
Title: Method and apparatus for evaluating defect in oxide film
Inventor: OTSUKI TAKESHI
IPC: G01N27/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the cause of the degradation in a dielectric breakdown characteristic used to specify a leak place from an oxide film in a MOS structure, in particular from a LOCUS end, is evaluated nondestructively. SOLUTION: When the dielectric breakdown characteristic of a MOS diode formed on a silicon wafer is evaluated, the evaluation of a defect in a gate oxide film as the cause of a dielectric breakdown is executed nondestructively by using an optical-beam induced current(OBIC) or an electron-beam induced current(EBIC). The evaluation by the OBIC or the EBIC is performed preferably in such a way that a LOCOS isolation-structure MOS capacitor which has a polycrystal silicon electrode in its uppermost part is manufactured, that a laser beam is scanned and irradiated through the electrode so as to inject carriers, that a voltage is applied in a direction in which a depletion layer is formed on the silicon wafer, that a current which is generated is image- processed and that the whole face of the MOS capacitor is evaluated.
Patent JP-S63135646-A (JP)
Title: Continuously variable transmission
Inventor: KITA YASUO
IPC: F16H47/04
Filed: 1986-11-21
Abstract: PURPOSE:To reduce the size and weight of a continuously variable transmission, to facilitate maintenance and to change over mode smoothly and reliably by providing a differential mechanism for forming low speed side and high speed side mechanical transmission systems, a variable-speed hydraulic power transmission mechanism, low speed side and high speed side synchro-mesh power intermittent mechanisms. CONSTITUTION:In low speed and high speed modes, transmission ends of the respective low speed side and high speed side mechanical transmission systems (a), (b), are respectively connected to a center boss of the common rotating element through low speed and high speed side synchro-mesh power intermittent mechanisms 14, 15 to directly output a part of power and conduct the residual power through a hydraulic power transmission mechanism 12 to the output side. In case of changing a mode from low speed to high speed, when the rotating speed of the high speed side mechanical transmission system (b) approaches the low speed side with only the low speed side power intermittent mechanism 14 connected to the center boss, the high speed side mechanical transmission system (b) is connected to the center boss 13 to disconnect the low speed side power intermittent mechanism 14. In case of switching from high speed to low speed, the reverse operation is conducted. Accordingly the size and weight of the gear can be reduced, the maintenance can be facilitated and mode switching can be conducted smoothly.
Patent JP-S61157343-A (JP)
Title: Oxygen absorbent
Inventor: UMEGAKI TAKU
IPC: C09K3/00
Filed: 1984-12-28
Abstract: PURPOSE:To obtain an oxygen absorbent excellent in an oxygen absorbing speed and oxygen absorbing capacity and generating no noxious gas, by compounding pyrogallol, an alkaline compound, activated carbon and a moisture imparting compound. CONSTITUTION:The compounding ratio of four components, that is, pyrogallol, an alkaline compound, a moisture imparting compound and activated carbon is set, on a wt., basis, to 2/0.5-5/1-5/0.2-10, most pref., 2/1/2/1. As the alkaline compound, hydroxide or carbonate of an alkali metal or an alkaline earth metal, especially, Ca(OH)2 is pref. and, as the moisture imparting compound, NaH2PO4.12H2O or NaCO3.10H2O is used. As activated carbon, a coarse one with a particle size of about 4-32 mesh is effective. Thus obtained oxygen absorbent generates no noxious gas and has a high initial oxygen absorbing speed and the excellent lasting property in oxygen absorbing capacity and can be utilized in various fields, as a preservative for foods or an oxidation inhibitor for a drug.
Patent JP-H06112154-A (JP)
Title: Formation of electrode of semiconductor device
Inventor: YATANI MITSUYOSHI
IPC: H01L21/44
Filed: 1992-09-24
Abstract: PURPOSE:To provide the method of forming an electrode, which can obtain excellent ohmic characteristic and adhesive property, on an N-type semiconduc tor substrate. CONSTITUTION:An Al metal layer 2 is formed as an electrode material on a semiconductor substrate 1 comprising ZnSxSe1-x (0<=x<=1), wherein the carrier concentration of N-type impurities is set at 1X10<18>cm<-3> or more. Then, heat treatment is performed at the temperature of 200 deg.C or more and 400 deg.C or less.
Patent JP-S61159716-A (JP)
Title: Method and apparatus for laminating reactor core
Inventor: OKUMURA KENJI
IPC: B65H29/36
Filed: 1984-12-30
Abstract: PURPOSE:To form a numerous group of fan-shaped units constituting a block core efficiently by automatically laminating a plurality of silicon steel plates having different length. CONSTITUTION:Silicon steel plates (a)-(f) having different length to (f) of shorter length dimensions from (a) of longer one are arranged in succession toward the progressive direction of a conveyor to one 12 of leg based mounted while holding the conveyor 11. Silicon steel plates having different length to (m) of longer length dimensions from (g) of shorter one are disposed successively to the other leg base 12. The silicon steel plates (a)-(f) arranged on one leg base 12 are placed on the conveyor 11, and disposed into an arranging box 32 by movement, slid down in succession and housed and loaded, and the silicon steel plates (g)-(m) arranged on the other leg base 12 are placed on the conveyor 11, and slid down and housed into the arranging box 32 successively, and laminated on the upper side of the previously laminated silicon steel plates (a)-(f). Accordingly, the laminating work of a fan-shaped unit forming a block core can be conducted automatically without requiring hands.
Patent JP-H1199434-A (JP)
Title: Trimming device for electronic part and trimming therewith
Inventor: NOSE YUKIO
IPC: B23Q5/22
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem such as cost increase caused by automatic trimming requiring highly accurate production of a motor and a mechanism part accompanying a cutting part. SOLUTION: This trimming device, which conducts cutting and resonance frequency measurement alternately for a work 8, is provided with a vertically movable holder 20, a head 30 supported on the holder 20 through springs 31, 32, a cutter 40 fixed on the head 30, an actuator 22 which is fitted to the holder 20, presses the head 30 downwards through the spring 34 when ON and releases the pressure when OFF, and head fixing means 23, 24 which fixes the head 30 to the holder 20 when ON and releases the fixing when OFF.
Patent JP-H08122856-A (JP)
Title: Variable power finder
Inventor: NAKAYAMA HIROKI
IPC: G02B13/18
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a variable power finder, in which variation in aberration accompanying the power variation is restricted, so that observation of a good object image can be made, ranging all over the variable power area. CONSTITUTION: A variable power finder has both an objective lens 10, whose refracting power is positive as a whole, consisting of, when stated in order from the object side, a fixed, first lens group L1 having positive refracting power, a second lens group L2 having negative refracting power, a third lens group L3 having positive refracting power, and a fourth lens group L4 having positive refracting power and an ocular lens 6 whose refracting power is positive as a whole. When an object image, which is formed by the objective lens 10, is observed by means of an ocular lens 6, magnifying power is varied by moving the second lens group L2, and the variation in the diopter of the finder, which accompanies the power variation, can be corrected by moving the fourth lens group L4. In this case, each of the first to fourth lens groups L1 to L4 is constituted of a single lens.
Patent JP-H07105484-A (JP)
Title: On-vehicle information display device
Inventor: UNO TAKESHI
IPC: H04N13/04
Filed: 1993-10-04
Abstract: PURPOSE:To allow the driver to recognize drive guidance of a vehicle and a status at the outside of the vehicle in a realistic stereoscopic sense and sense of distance by observing each picture of left and right visual point resulting from a synthesis picture displayed separately on a screen with slit barrier so as to observe the picture as a stereoscopic picture. CONSTITUTION:Left right visual point picture data picked up by a video camera 6 are given to a picture processing unit 7, in which picture processing such as contrast emphasis and edge emphasis is applied to the data, the left right visual point picture data LID, RID are given from a microcomputer 5 to a picture synthesizer 1, where the data are synthesized. The synthesized picture is displayed on a screen of a display device 2 and the displayed synthesized picture is separately displayed into the left and right visual point pictures by means of a slit barrier 23 in front of the screen. Then a stereoscopic picture is observed by observing the separated pictures. Thus, the driver recognizes drive guidance of a vehicle and a status at the outside of the vehicle in a realistic stereoscopic sense and sense of distance.
Patent JP-2000115717-A (JP)
Title: Video information converter, conversion method and image display device
Inventor: KONDO TETSUJIRO
IPC: H04N7/01
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration in image quality in a received image signal in the case that an image signal of interlace scanning is converted into an image signal of progressive scanning or an image signal with standard resolution into an image signal with high resolution. SOLUTION: A received image is either an image sd0 without deteriorated image quality or an image sd1 with deteriorated image quality. A prediction coefficient memory 102 stores a table 102a for prediction coefficients pcf0 and a table 102b for prediction coefficients pcf1. The prediction coefficients pcf0 are obtained through the learning using student images without deterioration and teacher images without deterioration and when an image signal converter 101 receives the input image sd0, the converter 101 generates a pixel value of an output image signal by adopting a linear prediction equation using the prediction coefficients pcf0 and a pixel value of a prediction tap.  Furthermore, the prediction coefficients pcf1 are obtained through the learning using student images with deterioration and teacher images without deterioration and when the image signal converter 101 receives the input image sd0, the converter 101 generates a pixel value of an output image signal by adopting a linear prediction equation using the prediction coefficients pcf1 and a pixel value of a prediction tap. Thus, an output image sdp from which deterioration in the image quality is eliminated is obtained.
Patent JP-S61158125-A (JP)
Inventor: MATSUDA KOJI
IPC: H01G4/08
Filed: 1984-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000114551-A (JP)
Title: Semiconductor tunnel element and manufacture thereof, and integrated circuit
Inventor: RYU YOKU
IPC: H01L21/8222
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor tunnel element that has an excellent high-speed switching characteristic as well as can control the tunneling effect. SOLUTION: An undope AlGaAs layer 2 and an n+-GaAs high-density anode layer 3 are successively laminated on a semi-insulating GaAs substrate 1. An undope AlAs layer 4 as a tunnel layer and a metal thin film NiA 5 lattice- matched with the AlAs layer 4 are continuously epitaxially grown on the n+- GaAs layer 3. Thus, a semiconductor tunnel element is obtained. For actual use, a first electrode is formed on the NiAl layer 5 and a second electrode is formed on the n+-GaAs layer 3 exposed by etching. The obtained tunnel diode has a sharper rise of sensitivity than conventional Zener diode or Schottky diode. The electron tunnel effect is controlled by the film thickness of the tunnel layer 4 and the material of the semiconductor high-density anode layer 3.
Patent JP-2001101036-A (JP)
Title: Method for storing and using log information
Inventor: KINOSHITA MORIO
IPC: G06F11/34
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To allow a user to use log information outputted by a program on a computer in various formats. SOLUTION: When a request for outputting log information is issued from a service program 10, a log information outputting program 11 marks each data of log information with a tag according to the specification of XML for clarifying the meaning of each data to be stored as the log information, and stores it in a storage device 12. A program 13A reads the log information of the storage device 12, and analyzes it by using an XML purser program 14, and shapes it into a display format easily understandable for a user, and displays it on a display 15. Also, a program 13B reads the log information of the storage device 12, and analyzes it by using an XML purser program 14, and stores necessary data in the log information in a data base 16.
Patent JP-S63133779-A (JP)
Title: Adaptive sampling coding system
Inventor: KISHIMOTO RYOZO
IPC: H04N19/00
Filed: 1986-11-25
Abstract: PURPOSE:To set the rate of three modes to an optimum and to attain the efficient sampling of a moving edge by dividing the compression ratio of the screen of a video into the three different modes and executing a prescribed adaptive sampling. CONSTITUTION:A video signal is converted into a digital signal in an A/D converting circuit 2. This digital signal is collected for every block constituted of two picture elementsXfour picture elements and the decision of the mode at the time of the adaptive sampling is carried out for every block. At this time, the rate of the 8/8 mode is decided in 8/8 mode setting circuits 3, 4, 5 and thereafter, the rate of 1/8 and 4/8 modes is decided in 1/8.4/8 mode setting circuits 6a, 6b, 6c so as to make the compression ratio a constant value. Moving area distortion calculating circuits 7a, 7b, 7c calculate the distortion of the screen of one field completely and compare in the distortion of the screen with a 8/8 mode in a distortion comparison circuit 11. The area is divided to the moving area and a still area and the moving area performs a processing in a field and the still area performs a processing between frames to have a transmission signal.
Patent JP-H01122858-A (JP)
Title: Abnormality detecting control device for recording medium
Inventor: KANETANI KOICHI
IPC: B65H7/06
Filed: 1987-11-06
Abstract: PURPOSE:To prevent the occurrence of a useless stop, by a method wherein a switch to select whether a stop is effected or not is situated to a circuit to detect abnormality on the sensor side when a change in level and the number of pulse times outputted from a sensor exceed a given value in a given time. CONSTITUTION:A sheet 2 is discharged through detection of conveyance by means of a feed sensor 4, a resist sensor 5, a separation sensor 13, a fixing sensor 16, a conveyance sensor 17, and a discharge sensor 18. Each sensor has same constitution having a slit 29, an emission element 25, and collection element 26. An output from each sensor is inputted to a CPU 27 and a waveform is monitored. A pulse with given intensity is inputted to the CPU 27 with a given lag in time during ordinary duplicating motion. When a slit 29 of each sensor is choked with paper powder, an output from the sensor is disturbed, and it is decided by the CPU 27 that jamming occurs. In this case, when a switch 30 responding to the sensor is made and duplication can take place without a problem, it is decided that the sensor is contaminated. This constitution continues duplication until a service man comes, and prevents increase of a down time.
Patent JP-H10107548-A (JP)
Title: Frequency modulation device and transmitter-receiver
Inventor: MATSUMOTO NORIAKI
IPC: H04B1/40
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To modulate an information data signal such as a voice signal into a signal with an RF frequency with a simpler configuration by using a resonance frequency of a surface acoustic wave resonator for a carrier frequency and providing a frequency change corresponding to mechanical distortion to allow an output circuit to provide a modulated frequency. SOLUTION: An interdigital transducer(IDT) 11 consisting of a couple of input/output interdigital electrodes 11a, 11b that are in crossing interdigitally on a surface of a rectangular piezoelectric substrate 10 is formed in a surface acoustic wave resonator 1. Gratings reflectors 12, 13 consisting of many electrode fingers are formed at both sides of the IDT at a prescribed interval from the IDT. A surface acoustic wave stimulated on the surface of the piezoelectric substrate is propagated in both directions orthogonal to the interdigital electrodes by applying a high frequency voltage to the interdigital electrode 11a and reflected in the grating reflectors to form a standing wave, which is outputted from the interdigital electrode 11b.
Patent JP-H04155080-A (JP)
Title: Wireless type automatic locking device of door
Inventor: SANPEI TATSUYA
IPC: E05B49/00
Filed: 1990-10-18
Abstract: PURPOSE:To make entry into a room expedient by providing a receiver, an alarm device, etc., to a control signal generating means, and also juxtaposing a feeble type transmitter that always transmits identification information as a key, and enabling a user to unlock doing nothing but approaching to it. CONSTITUTION:A receiver 4 provided with a directional antenna, an alarm device 12, etc., are provided to a control signal generating means 8 that controls open/close of an electric lock 9. On the other hand, a feeble electricity type transmitter 1 that always transmits identification information stored in a memory is juxtaposed as a key. And, if a user does not carry the key (transmitter 1) with him when he walks out of a room, the alarming device such as a buzzar, etc., works, and, at the same time, he unlocks doing nothing but approaching with the key when he enters into the room. Also, inputting of a secret number may be performed at need, permitting the user to enter into the room with ease even when he is loaded with baggage.
Patent JP-2001100730-A (JP)
Title: Graphic processor
Inventor: NARITA MASAHISA
IPC: G06T5/30
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a graphic processor which performs deformation and plotting with input video as original data and is capable of display of high quality. SOLUTION: A video storage area, a graphic original data storage area, and a graphic storage area are provided in a main storage 1200 and can be shared between a video input part 1120 and a pixel generation part 1130, and video data stored by the video input part 1120 is not only displayed but also referred to by the pixel generation part 1130.